[
  {
    "model": "auth.user",
    "pk": 1,
    "fields": {
      "password": "pbkdf2_sha256$120000$ZhIEnsgSJwyR$4sbPsY6Js6OKydr2vWyvvhOum5YyTqM6a7VpXzz0N/Q=",
      "last_login": "2019-03-20T07:55:45.574Z",
      "is_superuser": true,
      "username": "test_user",
      "first_name": "",
      "last_name": "",
      "email": "",
      "is_staff": true,
      "is_active": true,
      "date_joined": "2019-03-19T21:03:22.607Z",
      "groups": [],
      "user_permissions": []
    }
  },
  {
    "model": "first.calchistory",
    "pk": 1,
    "fields": {
      "date": "2018-12-06T16:14:20.485Z",
      "first": 123,
      "second": 4,
      "result": 127,
      "author": 1
    }
  },
  {
    "model": "first.calchistory",
    "pk": 2,
    "fields": {
      "date": "2018-12-06T16:14:56.171Z",
      "first": 10,
      "second": 20,
      "result": 30,
      "author": 1
    }
  }
]